KMS Nanjing Institute of Geology and Palaeonotology,CAS
The Yangtze River Delta experienced strong seasonality and regular summer upwelling during the warm mid-Holocene | |
通讯作者 | Alberti, Matthias([email protected]) ; Pan, Yanhong([email protected]) |
Alberti, Matthias1,2,3; Veiga, Sandro F.4,5,6; Chen, Bo7,8![]() ![]() | |
2024-09-08 | |
发表期刊 | COMMUNICATIONS EARTH & ENVIRONMENT
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卷号 | 5期号:1页码:10 |
摘要 | The mid-Holocene climate optimum saw warm temperatures in large parts of China, but its impact on seasonal environmental changes is not fully understood yet. Here, we use high-resolution geochemical analyses of 7000 to 6000 year-old oyster shells from the Yangtze River Delta to reconstruct climatic and oceanographic patterns. The stable isotope (delta 18O, delta 13C) and clumped isotope data reflect prominent seasonal changes in temperature, precipitation, and river discharge. Summer months experienced warm temperatures and a distinct increase in rainfalls and river discharge. In contrast, winter months were characterized by a dry season, which might have been longer than today. Stable isotope data also indicate regular summer upwelling in the study area. These results partly disagree with available climate models raising doubts on the models' reliability. Thus, our palaeo-proxy data offers the possibility to evaluate and correct climate models and thereby improve predictions for the future considering on-going global warming. About 6000 to 7000 years ago, upwelling and precipitation were highly seasonal in East China; summers were likely wetter, while winter dry seasons were longer compared to current conditions, based on high-resolution geochemical records of oyster shells from the Yangtze River delta, China. |
DOI | 10.1038/s43247-024-01668-1 |
收录类别 | SCI |
语种 | 英语 |
关键词[WOS] | OYSTER CRASSOSTREA-GIGAS ; EAST CHINA SEA ; HIGH-RESOLUTION ; CARBON-ISOTOPE ; ASIAN MONSOON ; EXPERIMENTAL-DESIGN ; PMIP4 CONTRIBUTION ; MASS-SPECTROMETRY ; HOLOCENE OPTIMUM ; OXYGEN |
资助项目 | State Key Laboratory of Palaeobiology and Stratigraphy of the Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences (No. 223101)[223101] ; State Key Laboratory of Palaeobiology and Stratigraphy of the Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences[XDB26000000] ; Strategic Priority Research Program of the Chinese Academy of Sciences[42050410322] ; National Natural Science Foundation of China[0206-14380219] ; Fundamental Research Funds for the Central Universities[020714380200] ; GeoX Interdisciplinary Research Funds for the Frontiers Science Center for Critical Earth Material Cycling, Nanjing University |
WOS研究方向 | Environmental Sciences & Ecology ; Geology ; Meteorology & Atmospheric Sciences |
WOS类目 | Environmental Sciences ; Geosciences, Multidisciplinary ; Meteorology & Atmospheric Sciences |
WOS记录号 | WOS:001307256800001 |
项目资助者 | State Key Laboratory of Palaeobiology and Stratigraphy of the Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences (No. 223101) ; State Key Laboratory of Palaeobiology and Stratigraphy of the Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities ; GeoX Interdisciplinary Research Funds for the Frontiers Science Center for Critical Earth Material Cycling, Nanjing University |
出版者 | SPRINGERNATURE |
文献类型 | 期刊论文 |
条目标识符 | http://ir.nigpas.ac.cn/handle/332004/44208 |
专题 | 中国科学院南京地质古生物研究所 |
通讯作者 | Alberti, Matthias; Pan, Yanhong |
作者单位 | 1.Nanjing Univ, Ctr Res & Educ Biol Evolut & Environm, Sch Earth Sci & Engn, State Key Lab Mineral Deposits Res, Nanjing, Peoples R China 2.Nanjing Univ, Frontiers Sci Ctr Crit Earth Mat Cycling, Nanjing, Peoples R China 3.Christian Albrechts Univ Kiel, Inst Geowissensch, Geol & Mineral Museum, Ludewig Meyn Str 12, D-24118 Kiel, Germany 4.Nanjing Univ, Sch Atmospher Sci, Nanjing, Peoples R China 5.Nanjing Univ, Frontiers Sci Ctr Crit Earth Mat Cycling, Key Lab Mesoscale Severe Weather, Minist Educ, Nanjing, Peoples R China 6.Nanjing Univ, Nanjing Helsinki Inst Atmospher & Earth Syst Sci, Nanjing, Peoples R China 7.Chinese Acad Sci, State Key Lab Palaeobiol & Stratig, Nanjing, Peoples R China 8.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, Ctr Excellence Life & Paleoenvironment, Nanjing, Peoples R China 9.Chengdu Univ Technol, Inst Sedimentary Geol, Chengdu, Peoples R China 10.Shanghai Nat Hist Museum, Shanghai, Peoples R China |
推荐引用方式 GB/T 7714 | Alberti, Matthias,Veiga, Sandro F.,Chen, Bo,et al. The Yangtze River Delta experienced strong seasonality and regular summer upwelling during the warm mid-Holocene[J]. COMMUNICATIONS EARTH & ENVIRONMENT,2024,5(1):10. |
APA | Alberti, Matthias.,Veiga, Sandro F..,Chen, Bo.,Hu, Liang.,Fang, Zheng.,...&Pan, Yanhong.(2024).The Yangtze River Delta experienced strong seasonality and regular summer upwelling during the warm mid-Holocene.COMMUNICATIONS EARTH & ENVIRONMENT,5(1),10. |
MLA | Alberti, Matthias,et al."The Yangtze River Delta experienced strong seasonality and regular summer upwelling during the warm mid-Holocene".COMMUNICATIONS EARTH & ENVIRONMENT 5.1(2024):10. |
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